| /* |
| * Copyright 1999, 2000, 2001 ,2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.tester; |
| |
| |
| import java.io.*; |
| import java.util.*; |
| import javax.servlet.*; |
| import javax.servlet.http.*; |
| |
| |
| /** |
| * BufferedReader that converts all characters to upper case. |
| * |
| * @author Craig R. McClanahan |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class UpperCaseReader extends BufferedReader { |
| |
| public UpperCaseReader(BufferedReader reader) throws IOException { |
| super(reader); |
| } |
| |
| public int read() throws IOException { |
| int c = super.read(); |
| if (c < 0) |
| return (c); |
| char ch = (char) c; |
| if (Character.isLowerCase(ch)) |
| ch = Character.toUpperCase(ch); |
| return ((int) ch); |
| } |
| |
| public int read(char buf[], int off, int len) throws IOException { |
| int n = 0; |
| for (int i = off; i < (off + len); i++) { |
| int c = super.read(); |
| if (c < 0) { |
| if (n == 0) |
| return (-1); |
| break; |
| } |
| char ch = (char) c; |
| if (Character.isLowerCase(ch)) |
| ch = Character.toUpperCase(ch); |
| buf[i] = ch; |
| n++; |
| } |
| return (n); |
| } |
| |
| public int read(char buf[]) throws IOException { |
| return (read(buf, 0, buf.length)); |
| } |
| |
| } |
| |